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'The Rose Diamond' - Type 11a Natural Pink Pear Shaped Diamond Ring
By Simon Ardem
Located in New York, NY
certified with a GIA certificate; no.5182332500, which also includes a GIA Type IIa certificate. Type 11a
Category
21st Century and Contemporary American Contemporary Bridal Rings
Materials
Pink Diamond, White Diamond, Diamond, Platinum
18k Gold GIA 2ctw GIA Colored Pink Yellow Diamond Flower Station Necklace Chain
Located in Montclair, NJ
A. One (1) transparent pink round brilliant measuring approximately 1.20 - 1.20mm (depth no
Category
21st Century and Contemporary Link Necklaces
Materials
Diamond, Yellow Diamond, Pink Diamond, Brown Diamond, 18k Gold
GIA Certified Multi Color Diamond Bracelet
By GEMME
Located in New York, NY
. Rare colors and all natural. 11 diamonds each weighing from 1.03-2.04 carats and each certified by GIA
Category
2010s American Tennis Bracelets
Materials
Diamond, 18k Gold
18 Karat Pink Vermeil GIA Diamond Horse Signet Ring
By Thomas Kurilla
Located in New York, NY
a GIA 1.3 mm diamond. Size 11 with a matte finish. Custom sizing is available.
Made to order
Category
2010s Contemporary Signet Rings
Materials
Diamond, Vermeil
Sterling Silver with a GIA Diamond Horse Signet Ring
By Thomas Kurilla
Located in New York, NY
sculptor at heart, my passion is completed in this ring. This is sterling silver with a GIA 1.3 mm diamond
Category
2010s American Contemporary Signet Rings
Materials
Diamond, Sterling Silver
Opulent GIA Sapphire Shield Platinum Ear Clips
Located in METAIRIE, LA
carats & 16 surrounding Sapphires totaling 11 carats] ... Fanned with a total of 8 (4/each) Nearly
Category
Vintage 1950s Art Deco Drop Earrings
Materials
Diamond, Sapphire, Platinum
18 Karat Yellow Vermeil GIA Diamond Horse Signet Ring
By Thomas Kurilla
Located in New York, NY
plated over sterling silver with a GIA 1.3 mm diamond. Size 11 with a matte finish. Custom sizing is
Category
2010s American Contemporary Signet Rings
Materials
Diamond, Vermeil
GIA Certified Burma Ruby and Diamond Garland Necklace
Located in OVIEDO, AS
GIA certified Burmese unheated-untreated Ruby and Diamond Garland Necklace
Beautiful bright and
Category
Mid-20th Century Neoclassical Pendant Necklaces
Materials
Diamond, Ruby, 18k Gold, Silver
18 Karat Yellow Gold Bee Earrings with GIA Diamonds
By Thomas Kurilla
Located in New York, NY
18 Karat Yellow Gold Bee Earrings with GIA diamonds. Tiffany designer , Thomas Kurilla created this
Category
2010s Contemporary Drop Earrings
Materials
Diamond, 18k Gold, Yellow Gold
GIA .90 Carat Heart Shape Platinum Diamond Pendant Necklace
Located in Stamford, CT
setting with a halo of 11 round brilliant cut diamonds. GIA has certified the ruby as simple heat with
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Ruby, Platinum
Stunning 16.58 Carat GIA Certified Diamond Platinum Cluster Earrings
Located in New York, NY
Amazing Winston style platinum diamond ear clips set with a total of 22 - 11 in each earring
Category
Early 2000s American Clip-on Earrings
Materials
Diamond, Platinum
GIA Colombian Emerald Bead Multistrand Necklace 18k Yellow Gold
Located in La Jolla, CA
GIA Certified Natural Colombian Emerald Faceted Bead Multi Strand Necklace in 18k Yellow Gold
The
Category
21st Century and Contemporary North American Multi-Strand Necklaces
Materials
Emerald, 18k Gold, Yellow Gold
8.40 Carat Orange Sapphire Diamond Gold Ring, GIA Certified
Located in Beverly Hills, CA
A lovely gem quality orange sapphire takes center stage! It weighs an impressive 8.40 carats and
Category
21st Century and Contemporary North American Fashion Rings
Materials
Diamond, Sapphire, Gold, 18k Gold
GIA Natural Cat's Eye Chrysoberyl Diamond Platinum Ballerina Ring
Located in Miami, FL
: Excellent
Accompanied by a GIA Report & an official appraisal document.
Category
Vintage 1960s American Retro Cocktail Rings
Materials
Chrysoberyl, Diamond, Platinum
21st Century GIA Cabochon Emerald Diamond Platinum Cocktail Ring
Located in Miami, FL
.
They are crafted in luxurious platinum, with minor treatment, centered by a GIA-certified Genuine
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Emerald, Platinum
GIA Certified 14 Stones Fancy Coloured Diamonds and Diamonds Bracelet
Located in New York, US
5366752397
6. GIA 1182818951
7. GIA 5222453600
8. GIA 5171911672
9. GIA 6187208188
10. GIA 6232547381
11. GIA
Category
2010s American Modern Chain Bracelets
Materials
Diamond, Gold, Platinum
27.63 Carat GIA Certified Champagne & White Mixed Shape Diamond Bracelet
Located in New York, NY
& Heart Shape
• Color: M, N, UT, U-V, W-X, Y-Z
• Clarity: VVS2 – SI2
• All GIA Certified
• 11 truly
Category
2010s American Modern Tennis Bracelets
Materials
18k Gold, Rose Gold, White Gold, Platinum
Spectra Fine Jewelry GIA Certified 8.67 Carat Green Diamond Ring
By Spectra Fine Jewelry
Located in New York, NY
stage, certified by GIA with a VS2 clarity grade for exceptional transparency.
The centerpiece is set
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, 18k Gold
0.50 Carat Faint Pink Diamond Ring VS2 Clarity GIA Certified
Located in Kowloon, HK
Shape: Cushion
➛ Stone Color: Faint Pink
➛ Stone Clarity: VS2
➛ Stone Weight: 0.50 carats
➛ GIA
Category
2010s Asian Fashion Rings
Materials
Pink Diamond, 18k Gold, White Gold
18 Karat Yellow Gold Bee Pendant Necklace with GIA Diamonds
By Thomas Kurilla
Located in New York, NY
little creatures. Hard workers. Great community spirit. Who doesn't like honey? A miracle food. This bee
Category
2010s Contemporary Pendant Necklaces
Materials
Ruby, 18k Gold, Yellow Gold
Vintage Art Deco Platinum Baguette Diamond and Sapphire Cocktail Ring - GIA
Located in Great Neck, NY
has a GIA report and has white baguette cut diamonds and trillion cut diamonds set all of the top. The
Category
Vintage 1940s Art Deco Cocktail Rings
Materials
Diamond, Blue Sapphire, Platinum
GIA Certified Fancy Intense Yellow 11 Carat Pear Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
The Exquisite 11.02 Carat GIA Certified Pear Cut Diamond Ring!
Embark on a journey of unparalleled
Category
2010s Unknown Contemporary Engagement Rings
Materials
Yellow Diamond, Diamond, White Gold, 18k Gold, Gold
Bella Rosa Jewelers GIA Certified Colombian Emerald Art Deco Revival Ring
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
A classic, classy Colombian emerald ring centering upon a GIA certified 2.59 carat step cut beauty
Category
21st Century and Contemporary American Art Deco Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
Pear Shape GIA Fancy Intense Orange-Yellow Diamond Ring in Platinum
Located in La Jolla, CA
of 11 Round Brilliant Diamonds set in a Platinum setting.
The center diamond weighs 0.71 carats and
Category
21st Century and Contemporary North American Cluster Rings
Materials
Diamond, Yellow Diamond, Platinum
GIA Certified 2.17 Carat Periwinkle Blue Sapphire Diamond Platinum Ring
Located in Stamford, CT
.
1 oval periwinkle blue oval SI sapphire, Approximate 2.17 Carats. GIA Certificate # 2185475765
11
Category
Mid-20th Century Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
1 pc Natural Diamond - 0.41 ct - Round - I - SI2- GIA Certificate
Located in רמת גן, IL
Natural round brilliant diamond in a 0.41 carat I SI2 graded by GIA Laboratory with Excellent cut
Category
2010s Israeli Loose Gemstones
Materials
Diamond
Natural White Opal Diamond Ring 14k Gold 11 TCW GIA Certified
Located in Brooklyn, NY
Natural Finely Faceted Quality White Opal Diamond Ring 14k Gold 11 TCW GIA Certified $12,950
Category
2010s American Engagement Rings
Materials
Diamond, Opal, 14k Gold, White Gold
Vintage GIA Colorless 2.06ctw Old European Diamond Flower Cluster Platinum Ring
Located in New York, NY
clear), accentuated in dimension by virtue of a delicately milgrained bezel-setting, is orbited by 11
Category
20th Century Edwardian Cluster Rings
Materials
Diamond, Platinum
Vintage Victorian Revival 14k Gold 14.60ct GIA Emerald & Diamond Bangle Bracelet
Located in Montclair, NJ
- 11-14ctw (approx.)
*See Details Below For More Info*
(26) Natural Genuine Diamonds - Old Transitional
Category
21st Century and Contemporary Revival Bangles
Materials
Diamond, Emerald, 14k Gold
Alexander GIA 55.79 Carat Emerald Cut Diamond Tennis Necklace 18k White Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
.
101 emerald cut diamonds diamonds, 55.79 carats, 11 stones GIA certified. Approximately H-K color and
Category
21st Century and Contemporary American Contemporary More Necklaces
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
GIA Certified .77 Carat Orange Yellow Fancy Diamond Platinum Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Natural fancy intense oval orange-yellow diamond pendant necklace. GIA certified natural fancy
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, Yellow Diamond, Platinum
GIA Certified 30.00 Star Sapphire Diamond Platinum Art Deco Engagement Ring
Located in Stamford, CT
Art Deco 1920’s star sapphire engagement ring. GIA certified medium blue high dome cabochon star
Category
Early 20th Century Engagement Rings
Materials
Diamond, Star Sapphire, Sapphire, Platinum
GIA Certified 7.24 Carat '0.40 Cts' Emerald Cut Platinum Diamond Eternity Ring
By Sebastian Bernard
Located in Los Angeles, CA
.
Accompanied by 18 original GIA certificates and a professional appraisal document.
Total Weight of diamonds
Category
2010s American Wedding Rings
Materials
Diamond, Platinum
GIA Certified 9.13 Carat Ceylon Sapphire Pave Diamond Platinum Engagement Ring
Located in Stamford, CT
Art Deco sapphire and diamond engagement ring. 9.13 carat GIA certified Ceylon round center
Category
Early 20th Century Bridal Rings
Materials
Blue Sapphire, Diamond, Sapphire, Platinum
GIA Certified 8.71 Carat '0.50 Cts' Radiant Platinum Diamond Eternity Ring
By Sebastian Bernard
Located in Los Angeles, CA
Clarity, and 11 are VS2 Clarity.
Accompanied by 17 original GIA certificates and a professional appraisal
Category
2010s American Wedding Rings
Materials
Diamond, Platinum
Platinum Diamond GIA Certified 8.70 Carat Rare Australian Black Opal Ring
Located in Los Angeles, CA
Latest of my creations. A breathtaking Art Deco Inspired Very Rare Multi Colored GIA Certified Lightning
Category
21st Century and Contemporary American Art Deco Engagement Rings
Materials
Diamond, Black Opal, Platinum
GIA Certified 16.15 Carat Ruby Emerald Diamond Cluster Gold Brooch Pendant
Located in Stamford, CT
" shaped top is hinged to go over a chain and is removable to make a pin. Natural no heat certified bright
Category
Mid-20th Century Unknown Brooches
Materials
Ruby, Emerald, Diamond, 18k Gold, Yellow Gold, White Gold, Gold
Peter Suchy GIA Certified 1.30 Carat Sapphire Diamond Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
1.30 carat round Ceylon sapphire diamond halo pendant necklace. GIA certified round center sapphire
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Natural Round Brilliant Diamond in a 0.41 Carat I SI2, GIA Certificate
Located in רמת גן, IL
Natural round brilliant diamond in a 0.41 carat I SI2 graded by GIA Laboratory with Excellent cut
Category
2010s Israeli Loose Gemstones
Materials
Diamond
Emilio Jewelry GIA Certified 12.00 Carat Light Pure Pink Diamond Ring
By Emilio!
Located in New York, NY
is about 15%. In the past 11 years, it has increased by as much as 367%. Now is a good time to invest
Category
21st Century and Contemporary Three-Stone Rings
Materials
Pink Diamond
GIA Certified Pear Shape Diamond Engagement Ring 1.21 Carat G/VS1
Located in London, GB
.
The ring comes complete with a presentation box and GIA diamond report dated October 2007
Category
21st Century and Contemporary Solitaire Rings
Materials
Diamond, Platinum
GIA Certified 2.25 Carat Heart Shape Colombian Emerald Ring Set in Platinum
Located in Tokyo, JP
A stunning ring featuring a GIA Certified 2.25 Carat Natural Colombian, Minor Oiled Emerald and
Category
21st Century and Contemporary Japanese Modern Cocktail Rings
Materials
Diamond, Emerald, Platinum
GIA Certified 1.07 Carat Untreated Ruby & Diamond Cocktail Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.07 Carat Natural, Untreated (No Heat
Category
21st Century and Contemporary Japanese Modern Cocktail Rings
Materials
Diamond, Ruby, Platinum
45.98ctw GIA Certified Cushion Cut Yellow & White Diamond Necklace in 18KT Gold
Located in New York, NY
necklace is made with a unique and rare combination of 141 mixed shape diamonds. 11 GIA certified yellow
Category
2010s American Modern Choker Necklaces
Materials
White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yellow Gold
Retro Gold 7 Carat GIA Certified Natural Colorless Diamond Cluster Earrings 1950
Located in Los Angeles, CA
Retro Gold 7 Carat GIA Certified Natural Colorless Diamond Cluster Earrings 1950
A magnificent
Category
Vintage 1950s Unknown Retro Clip-on Earrings
Materials
Diamond, Gold
GIA Platinum Blue Sapphire Unheated Diamond Ring Vintage Natural Fine 9.38 Cts
Located in Sylvania, GA
make a perfect gift for yourself or someone special.
1 Sparkling GIA Certified Earth Mined (UNHEATED
Category
20th Century Cocktail Rings
Materials
Diamond, Blue Sapphire, Platinum
RCM Pair 18k Gold 12ctw GIA Fancy Yellow Diamond Flexible Cuff Bangle Bracelets
By RCM
Located in Montclair, NJ
- Natural Fancy Yellow to Fancy Vivid Yellow Color - 11-12ctw approx. Based on the Gia certification
See GIA
Category
21st Century and Contemporary Bangles
Materials
Yellow Diamond, 18k Gold, White Gold, Yellow Gold
80.81 Carat GIA Certified Fancy Intense Yellow and White Diamond Necklace
By Vivid Diamonds
Located in Miami, FL
necklace showcases 5 GIA Certified Fancy Intense yellow radiant cut diamonds weighing 6.21 carats total, VS
Category
21st Century and Contemporary American Modern More Necklaces
Materials
White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
GIA Certified 0.32 Carat Brazilian Paraiba Tourmaline Ring Set in Platinum
Located in Tokyo, JP
A beautiful and elegant ring featuring a GIA Certified 0.32 Carat Trillion Cut Paraiba Tourmaline
Category
21st Century and Contemporary Japanese Modern Engagement Rings
Materials
Paraiba, Tourmaline, Diamond, Platinum
GIA Certified Fancy Intense Yellow 11 Carat Pear Shape Three Stone Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
A GIA certified Fancy Intense Yellow 11-carat pear-shaped three-stone diamond ring would be an
Category
2010s Italian Modern Engagement Rings
Materials
Yellow Diamond, White Diamond, Diamond, Platinum
Classic 18K White Gold Ring with 0.41 carat Natural Diamond- GIA Certificate
Located in רמת גן, IL
and shine.
the ring made from 18 k size 54 in a white gold This diamond comes with an GIA Certificate
Category
2010s Israeli Solitaire Rings
Materials
Diamond, 18k Gold, White Gold
Robin Rotenier GIA Certified 4.64 Spinel Pink Diamond Yellow Gold Cocktail Ring
By Robin Rotenier
Located in Stamford, CT
spinel with 11 round pink accent diamonds in a 18k yellow gold setting. Signed Rotenier
1 natural round
Category
21st Century and Contemporary Cocktail Rings
Materials
Spinel, Pink Diamond, Diamond, Gold, Yellow Gold, 18k Gold
11.89 Carat Emerald Cut Diamond I/VS1 GIA Platinum Engagement Ring
Located in New York, NY
Absolutely stunning and certainly impressive 11 carat diamond engagement ring! This baby is made to
Category
20th Century American Modern Engagement Rings
Materials
Diamond, Platinum
1900s GIA 2.87ctw Antique Edwardian OLD EUROPEAN Diamond Cluster 14KYG Pl Ring
Located in New York, NY
11 twinkling OLD MINE and EURO cut Diamonds outlined with a scalloped border, estimated total weight
Category
Antique Early 1900s Edwardian Cluster Rings
Materials
Diamond, 14k Gold, Platinum
Estate Diamond Engagement/Wedding Band GIA Certed 1.06ct VVS2 J Color Center!
Located in Methuen, MA
originally listed....
VERY HIGH CLARITY - "The GIA Clarity Scale contains 11 grades" - the Highest is
Category
2010s North American Engagement Rings
Materials
Diamond, 14k Gold
GIA Certified 11 Carat Ceylon Cushion Blue No Heat vivid Blue Sapphire Ring
By Antinori Fine Jewels
Located in Rome, IT
Incredible GIA 11 carat cushion cut vivid blue sapphire.
It is a magnificent gem from Ceylon, the
Category
2010s Italian Modern Fashion Rings
Materials
Blue Sapphire, Sapphire
Peter Suchy GIA Certified 8.85 Carat Emerald Diamond Halo Yellow Gold Earrings
By Peter Suchy
Located in Stamford, CT
Round emerald and diamond earrings. GIA certified natural untreated round cabochon emeralds. (one
Category
21st Century and Contemporary More Earrings
Materials
Diamond, Emerald, Gold, 18k Gold, Yellow Gold
GIA 1.30 Carat Cushion Brilliant Cut Diamond Double Halo Pendant / Necklace 16".
By Antinori Fine Jewels
Located in Rome, IT
".
The pendant & chain weigh 5.6 grams. The measurements of the Pendant are: 11 mm Height x 10.5 mm wide
Category
2010s Italian Chain Necklaces
Materials
Diamond, White Diamond, 14k Gold
GIA Certified 0.99 Carat Padparadscha Sapphire and Diamond Ring set in Platinum
Located in Tokyo, JP
A beautiful ring featuring GIA Certified 0.99 Carat Natural Padparadscha Sapphire and 0.76 Carats
Category
21st Century and Contemporary Japanese Modern Cocktail Rings
Materials
Padparadscha Sapphire , Sapphire, Diamond, Platinum
GIA Certified 0.99 Carat Unheated Ruby and Diamond Ring set in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 0.99 Carat Natural Untreated (Unheated
Category
21st Century and Contemporary Japanese Modern Engagement Rings
Materials
Diamond, Ruby, Platinum
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Gia 11a For Sale on 1stDibs
Find the exact gia 11a you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using gold, 14k gold and yellow gold. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect gia 11a may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. Finding an appealing gia 11a — no matter the origin — is easy, but Antinori Fine Jewels, Emilio! and Peter Suchy each produced a popular version that is worth a look. A gia 11a can make for a versatile accessory, but a selection from our variety of 492 diamond versions can add an especially stylish touch. A round cut version of this piece has appeal, but there are also oval cut and pear cut versions for sale. When shopping for a gia 11a, you’ll find that there are less available pieces for unisex or men today than there are for women.
How Much is a Gia 11a?
On average, a gia 11a at 1stDibs sells for $6,147, while they’re typically $22 on the low end and $4,000,000 for the highest priced versions of this item.
Questions About Gia 11a
- What does GIA mean in jewelry?1 Answer1stDibs ExpertMarch 25, 2024In jewelry, GIA means the Gemological Institute of America. Founded in 1931, it is a nonprofit organization that conducts research on and educates the public about gemstones. During the 1950s, GIA unveiled a grading system to help consumers evaluate diamonds, and you will still see GIA ratings used today to describe the cut, clarity and color of gemstones. On 1stDibs, explore a wide range of jewelry.
- 1stDibs ExpertApril 5, 2022Yes, Cartier diamonds are indeed GIA certified. The Gemological Institute of America (GIA) works closely with Cartier and certifies everything from the cut and clarity to the color of the gem. Shop a collection of expertly vetted Cartier jewelry from some of the world’s top sellers on 1stDibs.
- 1stDibs ExpertAugust 17, 2021In the United States, diamond rings are certified by an official gemological laboratory known as the Gemological Institute of America. A certified diamond ring means that the diamond has undergone a quality analysis by experts at an institution such as the GIA and these experts have issued a lab report that is indicative of the grading process.
- 1stDibs ExpertFebruary 22, 2021When a diamond is GIA certified, it means that the stone has undergone the meticulous set of grading procedures that have been established by the Gemological Institute of America. The GIA is not a jeweler — it is an independent, nonprofit group that sets the standards for determining the quality of a diamond.
- 1stDibs ExpertFebruary 22, 2021A size 11 ring has an inside diameter of 20.7mm which equates to .81 inches in diameter.
- 1stDibs ExpertNovember 1, 2023Yes, you can get size 11 engagement rings. Many jewelry makers design rings specifically for each customer, giving you the freedom to purchase whatever size you require. You can also shop a collection of size 11 engagement rings on 1stDibs.
- 1stDibs ExpertFebruary 13, 2023While diamond studs don't need to be GIA-certified to be sold, experts typically recommend that you only purchase diamonds that carry certification from the Gemological Institute of America (GIA) or Authentic Gem Security Lab (AGSL). Certifications bring transparency to the buying process, allowing you to know the level of quality of a diamond before you purchase it. Shop a collection of vintage and modern diamond gemstone earrings from some of the world’s top jewelers on 1stDibs.
- 1stDibs ExpertMarch 22, 2022Whether Neil Lane diamonds are GIA-certified or not depends on the piece. All of the diamonds featured in rings and other jewelry designs from the Neil Lane Couture collection do carry GIA certification. Pieces made for third-party retailers may not. On 1stDibs, find a collection of Neil Lane jewelry.